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Title	Print Utils v1
ID	6536968313421824
Created	8 months ago, 1715448852364
Updated	8 months ago, 1715448903467
Code	{"files":[{"code":"# Make sure to import this before printing anything\nfrom printutils import clear\nimport time\n\nprint(\"The print function works like normal\")\n\ntime.sleep(0.5)\nprint(\"It prints line but line\")\n\ntime.sleep(2)\nclear() # yeehaw\n\nhowToUse = \"\"\"\nBut now we can clear what we print.\n\nTo use, copy all the code from printutils.py into a file with the same name in your project.\n\nThen include the following line at the top of your project:\n\nfrom printutils import clear\n\n\nNOTE: you must sleep at the end of the program to prevent exiting which reverts to the default print buffer.\n\"\"\"\nprint(howToUse)\n\n# Note that we need to sleep\ntime.sleep(9e9)\n\n\n\n\n\"\"\"\nAdvanced useage:\n\nYou import a reference to the output buffer I defined in order to dirrectly modify it like so:\n\nfrom js import stdoutRaw\nfrom js import flushOutput\n\nstdoutRaw is a javascript array of characters, so you have to use javascript methods on it (not python methods). \nFor example, you can clear output like this:\n\nstdoutRaw.length = 0\n\nAfter you change the stdoutRaw, you have to either print or call flushOutput() in order to see the changes.\n\nPlay around with it if you wish, you can print(stdoutRaw) after printing something else and you'll get an array of all the characters you printed.\n\n\"\"\"","filename":"main.py","language":"python"},{"code":"\"\"\"\nPrint Utils v1\n\nAdds `clear()` function to clear the canvas.\n\nBy WKoA, published by proxy.\n\nIf you need help with something, my discord is wk0a\n\n\"\"\"\n\n# NOTE: Most of these js functions were pulled from or\n# modified from KA's worker blob script handling\n# stdout. Everytime you print, all the content\n# from that print statement is added to a giant\n# list of everything printed so far, and the \n# output is set to that. Here, I am slightly\n# modifying their builtin functions to allow\n# clearing that cached output.\n\n\nimport js\nimport time\n\n# When the program ends, the old print buffer is put up for some reason.\n# So instead of patching this we just throw up a Program Ended message.\n# NOTE: use `time.sleep(seconds)` to stop the program from exiting. \n# If this isn't enough for you lmk and I'll try to find a workaround.\nprint(\"Program exited\")\n\n\njsToEval = \"\"\"\n\n// KA function\nfunction normalizeStdout(raw) {\n // Raw output is an array of characters, including newlines\n return raw.join(\"\");\n}\n\n// KA function\nfunction normalizeStderr(lines) {\n // stderr is batched, so it contains an array of lines of text, excluding\n // newlines\n return lines.join(String.fromCharCode(10));\n}\n\n// KA function, removed exception for challenges/tests and modified to not take input\nconst flushOutput = () => {\n const raw = self.stdoutRaw;\n const stdout = normalizeStdout(raw);\n self.postMessage({type: \"WRITE_OUTPUT\", output: stdout});\n}\n\n// We'll also throw this into the global scope in case anybody has some advanced niche need for it\nself.flushOutput = flushOutput\n\n// Now we use one of their functions,\n// but this time we modify it so that\n// the array of output, stdoutRaw, is \n// stored in the global scope. This\n// allows us to modify it later.\n\nself.stdoutRaw = [];\nself.pyodide.setStdout({\n raw: byte => {\n const char = String.fromCharCode(byte);\n self.stdoutRaw.push(char);\n if (byte == 10) {\n // Show output on newlines (it's slow to update output every char)\n console.log(\"Flushing: \" + stdoutRaw);\n flushOutput();\n }\n // debugger;\n }\n});\nconsole.log(\"Injected modified stdout\")\n\n// Now we make a clear function\nself.clear = function() {\n self.stdoutRaw = [];\n flushOutput();\n}\n\n// Add function into python globals\nself.pyodide.globals.set(\"clear\", clear);\n\n//Clear \"Program Ended\" message, it'll display at the end.\nself.clear();\n\n\"\"\"\n\n# Inject code\njs.eval(jsToEval)\n\n# Now we can import the clear function I defined in pyodide's scope.\nfrom js import clear\n\n\n\n# And that's that.\n# As KA starts adding to the python envirnment,\n# injecting more things may give more and more benifits.\n\n\n# TODO v2:\n# Amid AP exam I'll be attempting to find a hacky\n# method to allow reading input before you press enter.\n# And hopefully also reading arrow keys.","filename":"printutils.py","language":"python"}]}
Folds
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgOvR6KrOCww
Votes	2
Spin-Offs	0
Type	PYTHON
Width	400
Height	400
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	true
By Child	false
Author Nick	Bimum
Author Name	bhavjitAlt
Author ID	kaid_6318969090244505259591687
Author Profile Access	COACH

Archive Data

Added	8 months ago, 1715449033919
Updated	8 months ago, 1715449033919
Source Deleted	unknown